1, there is too much chest fat, so you can do some simple chest exercises. For men, push-ups are recommended to be quick and effective. If you are a woman, you can start with some simple exercises, hold hands with each other, flush with your chest, and push inward regularly. At this time, it is inappropriate to use inch force, slow force and strong force. After doing the above unarmed exercises, do full-body relaxation exercises. Southman, this can be applied before the thin-chested exercise ~ it will be faster to stick to the exercise massage and thin-chested exercise! 2, do not eat foods that stimulate chest development, such as papaya, soy products, walnuts and the like. It is necessary to develop good eating habits, eat more fruits and vegetables, and refuse unhealthy foods such as fried puffed food.